Valve springs Audi S6 S4 RS4 2.7T 2.8 3.0 30V FCP

Valve springs data
Installed seat pressure:
Intake valve spring – 25kg, exhaust double valve spring – 36kg
Load:
Intake – 56kg@10.5mm, exhaust – 84kg@10.5mm
Max lift:
intake – up to 11mm, exhaust – up to 12.7mm
Made from chrome-silicon steel SAE9254-V
18 pcs. intake valve single springs
12 pcs. exhaust valve double springs
Fits all V6 2.7 2.8 3.0 30V Turbo/NA Audi / VW engines.
With this set the risk of valve flutter and a possible engine failure is minimized.
Recommended for engines with series and racing camshafts and over 7600 RPM.
Can be used together with standard or with FCP titanium retainers.